Sunspot region AR11303
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/09/25 | 1 | 30 | CSI | S28W66 | |
| 2011/09/26 | 6 | 70 | CSO | S28W78 | |
| 2011/09/27 | 1 | 60 | HSX | S28W90 |
| M |
|---|
| 5 |
The top 5 solar flares from sunspot region 11303
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M2.21 | 2011/09/25 | 09:25 | 09:35 | 09:53 | |
| 2 | M1.83 | 2011/09/24 | 21:23 | 21:27 | 21:32 | |
| 3 | M1.5 | 2011/09/24 | 23:45 | 23:58 | 00:09 | |
| 4 | M1.37 | 2011/09/26 | 01:39 | 01:47 | 01:57 | |
| 5 | M1.24 | 2011/09/25 | 22:29 | 22:32 | 22:36 |
Latest news
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Strong far side CME 335Power transmission for all of us. And why I believe we are better prepared than ever for major solar events 10Incoming & Unnumbered Active Regions 1353Unspecified geomagnetic activity 1750Filaments and prominences 595
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/22 | M1.0 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 103.3 -49.2 |
| Last 30 days | 115.4 -40.8 |